package com.bw.util;

/***************************
 FileAction:

 CreateTime:2022-08-25 9:05
 Author:Aaking-aline
 ****************************/
public class Yi {
	private Jia jia = new Jia();


	public void func(){
		System.out.println("前置升级代码");
		jia.func();
		System.out.println("后置升级代码");
	}


}
